#include "head.h"

void initIO()
{
    P0M0 = 0x00;    P0M1 = 0x00;
    P1M0 = 0x00;    P1M1 = 0x00;
    P2M0 = 0x00;    P2M1 = 0x00;
    P3M0 = 0x00;    P3M1 = 0x00;
}
void yanshi2(uint t)
{
	uint a,b;
	for(a=t;a>0;a--)
		for(b=1200;b>0;b--);
}
void yanshi(uchar t)
{
	uchar a,b;
	for(a=t;a>0;a--)
		for(b=200;b>0;b--);
}